Charles Augustine Crookston

📍 Kalamazoo, MI: #581 of 1,283 inventorsTop 50%

🗺 Michigan: #35,034 of 86,293 inventorsTop 45%

Overall (All Time): #1,778,332 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12104383	Fastening support for half round gutters	—	2024-10-01
12084867	Gutter bracket	—	2024-09-10